Gordon,
I am getting the exact same error with the Nvidia 1080Ti normally with the Capt 767 Version 2. Now that you have posted this I believe we should both post our logs in P3D forum. We have different hardware and getting same message.

I was going to post the same. Key consideration from moving from 1080TI to 2080TI would be your Monitor and if you plan on doing 4K. If not stay with the 1080TI. Also wait and see what Nvidia will introduce in the near future.

I have the same issue as you in P3dv5 with no issues in P3dv4.5. I hope that LM fixes this bug. Also who ever has this "I use Thrustmaster Pro Rudder", now with CH pedals. Sounds like a bug. must be a bug

Wow, I have the exact same problem except I am using Logitech G940 with T-Rudder pedals. I thought I was going crazy. I deleted my complete P3D v5. Did what Killthespam recommended work?
I have just loaded a clean install with with no addons. I still have this problem.

Hello Fellow Flight Simmers
Has anyone purchased LATINVFR's redo of KMIA now version 5. I have version 4 and I would like to know if there is a visible difference in either performance or quality of the airport.